20327342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 37158912

約数和(自身を除く): 16831570

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 383, 446, 766, 1561, 2681, 3122, 3791, 5362, 6511, 7582, 13022, 26537, 45577, 53074, 85409, 91154, 170818, 597863, 1195726, 1451953, 2903906, 10163671, 20327342]

約数ペア:

[(1, 20327342), (2, 10163671), (7, 2903906), (14, 1451953), (17, 1195726), (34, 597863), (119, 170818), (223, 91154), (238, 85409), (383, 53074), (446, 45577), (766, 26537), (1561, 13022), (2681, 7582), (3122, 6511), (3791, 5362)]